I am calling Version One REST API and keep getting XMLHttpRequest cannot load https://www10.v1host.com/... Origin http://localhost:8080 is not allowed by Access-Contro
You can't do a cross domain XMLHttpRequest, period. As for your own parse XML - that would be only possible if you could get an escaped string instead of bare XML from server. There is no magical parse JSON - JSONP technique just requests another script dynamically adding to header, everything inside is treated as normal JavaScript.